PubMed · 1048609
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M Clavé. [Coughing].. https://pubmed.ncbi.nlm.nih.gov/1048609/
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To determine whether thickening of infant formula feedings with rice cereal increases coughing, we studied 25 infants from birth to 6 months of age, referred for evaluation of gastroesophageal reflux. Coughing was blindly quantified after each of a pair of isocaloric meals (one thickened and one unthickened). Coughing was more frequent after thickened feedings than after unthickened feedings.
OBJECTIVE: To investigate the efficacy of perineal ultrasonography in the assessment of vaginal prolapse. DESIGN: A prospective descriptive study. SETTING: Urodynamic Unit, St. George's Hospital, London. SUBJECTS: Six women, three of them were awaiting colposuspension and three had had a colposuspension. INTERVENTIONS: Perineal ultrasound scans were performed on women with and without incontinence and prolapse, both before and after continence surgery. Movement of the bladder, urethra, uterus, vaginal vault and enterocele were observed during coughing and the valsalva manoeuvre. MAIN OUTCOME MEASURES: To assess reproducibility, six patients had six different measurements taken of bladder neck and prolapse position and movement relative to the symphysis. The measurements were plotted upon an X-Y co-ordinate axis. Each measurement was repeated three times and one way analysis of variance performed upon the readings. RESULTS: Perineal ultrasonography clearly demonstrated movement of the whole pelvic floor. Minor degrees of both anterior and posterior vaginal wall prolapse could be seen and quantified. An increase in posterior vaginal wall mobility was noted in women after colposuspension. All measurements taken were found to be reproducible. CONCLUSIONS: Perineal ultrasonography is easy to perform and is reproducible. It may improve understanding of why some women develop posterior vaginal wall prolapse after colposuspension and, conversely, why some women develop incontinence following anterior repair for prolapse.
The relation of respiratory symptoms and lung function has not been extensively investigated. To determine better the rate of FEV1 decline in subjects reporting persistent wheeze, chronic cough, chronic phlegm, and/or dyspnea, longitudinal data from an adult population sample of 3,948 subjects (1,757 men; 2,191 women) followed for 12 yr were analyzed. At the initial and subsequent follow-up visits, subjects completed a standardized respiratory questionnaire and performed spirometry using the same methods and spirometers. Subjects were categorized based on the presence or absence of self-reported respiratory symptoms (persistent wheeze, chronic cough, chronic phlegm, or shortness of breath) at the initial visit. Six-specific linear regression models were fitted to determine the effect of these respiratory symptoms on lung function. In both men and women, reporting of any respiratory symptoms was associated with both a reduction in initial lung function and more rapid decline in height-adjusted FEV1. Furthermore, after adjustment for height, age, and cigarette smoking, men with cough or phlegm and women with cough alone showed accelerated loss in FEV1. Clinicians should be aware of the predictive value of these respiratory symptoms, because therapeutic intervention may modify the associated decline in lung function.